Irn Bru has 65 calories and 16 grams of sugar in a 11.15 oz serving.
Learn more at https://www.agbarr.co.uk/our-brands/irn-bru/
NOS - Original has 210 calories and 51 grams of sugar in a 16 oz serving.
Learn more at https://drinknos.com/en-us/products/original/